This plugin allows you to easily setup a proxy list using WordPress.
Install and usage is quite simple.
Extract zip file. Upload WproxyFree to your wordpress /wp-content/plugins folder.
Enable in plugin section.
To show the Proxy List on a page or post use the following shortcode (be sure to have your editor in html tab not visual.)
To show only a certain amount of proxies you can specifiy like this [list_proxies num="25"]
where num is the amount you want to show.
To remove a proxy just click it.